915  
CDUS45 KRIW 110727  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT TUE JUN 11 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 10 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 3:12 PM 94 1988 77 8 67  
MINIMUM 52 12:22 AM 25 2019 44 8 51  
AVERAGE 69 61 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 1969 0.04 -0.04 0.03  
MONTH TO DATE 0.49 0.53 -0.04 1.77  
SINCE JUN 1 0.49 0.53 -0.04 1.77  
SINCE JAN 1 5.75 6.04 -0.29 8.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2021 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 42.5 71.8 -29.3 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 6  
MONTH TO DATE 24 65 -41 43  
SINCE JUN 1 24 65 -41 43  
SINCE JUL 1 6971 7425 -454 7980  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 11 9 2 0  
SINCE JUN 1 11 9 2 0  
SINCE JAN 1 14 13 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 21 3:00 PM  
AVERAGE 59  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 2016  
MINIMUM TEMPERATURE (F) 44 33 2005  
 
SUNRISE AND SUNSET  
JUNE 11 2024..........SUNRISE 5:27 AM MDT SUNSET 8:45 PM MDT  
JUNE 12 2024..........SUNRISE 5:27 AM MDT SUNSET 8:45 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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